Pre-Algebra Video Library

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The first unit of pre-algebra includes the following topics:

-Expressions and Variables-

-Powers and Exponents-

-Order of Operations-

-Comparing and Ordering Integers-

-Adding Positive and Negative Integers-

-Subtracting Integers-

-Multiplying and Dividing Integers-

-The Coordinate Plane

The second unit of pre-algebra includes the following topics:

-Properties of Real Numbers-

-The Distributive Property-

-Simplifying Polynomials-

-Adding or Subtracting to Solve Equations-

-Multiplying or Dividing to Solve Equations-

-Variables and Equations-

The third unit of pre-algebra includes the following topics:

-Solving a Linear Equations-

-Solving Equations with Like Terms and Parenthesis-

-Solving Equations with Variables on Both Sides-

-Special Case Equations-

-An Introduction to Inequalities-

-Multiplying or Dividing to Solve Inequalities-

-Solving Linear Inequalities-

The fourth unit of pre-algebra includes the following topics:

-Factors and Prime Factorization-

-Greatest Common Factor-

-Finding the GCF of Variable Expressions-

-Equivalent Fractions-

-Lowest Common Multiple-

-Laws of Exponents-

-Zero and Negative Exponents-

-Introduction to Scientific Notation-

-Multiplying and Dividing Numbers in Scientific Notation-

The fifth unit of pre-algebra includes the following topics:

-Writing Decimals as Fractions-

-Converting Fractions to Decimals-

-Adding and Subtracting Fractions-

-Multiplying Fractions-

-Dividing Fractions-

-Comparing Fractions-

-Converting Mixed Numbers and Improper Fractions-

-Using Multiplicative Inverse to Solve Equations-

The sixth unit of pre-algebra includes the following topics:

-Writing and Simplifying Ratios-

-Solving Proportion-

-Applications of Proportions and Rates-

-Comparing and Ordering Ratios-

The seventh unit of pre-algebra includes the following topics:

-Converting Percents to Fractions-

-Percents and Proportions-

-Percent-Decimal Conversion-

-Percent-Fraction Conversion-

The Percent Equation-

-Percent Change-

-Finding the New Value from a Percent Change-

-Simple Interest-

-Compound Interest-

The eight unit of pre-algebra includes the following topics:

-Definition of a Function-

-How to Tell if an Ordered Pair is a Solution-

-Sketching Linear Functions Using the X and Y Intercepts-

-Slopes of Lines-

-Sketching a Line in Slope Intercept Form-

-Finding the Equation of a Line-

-Domain and Range of Coordinate Points-

The ninth unit of pre-algebra includes the following topics:

-Roots and Radicals-

-Root of a Fraction-

-Pythagorean Theorem-

-Pythagorean Triples-

-Converse of the Pythagorean Theorem-

-Finding Distance in the Coordinate Plane-

-Midpoint-

The tenth unit of pre-algebra includes the following topics:

-Classifying Triangles-

-Sum of the Angle Measures of a Triangle-

-Area of a Triangle-

-Classifying Quadrilaterals-

-Sum of the Angle Measures of a Quadrilateral-

-Area of a Parallelogram-

-Area of a Trapezoid-

-Perimeter, Circumference, and Area-

The eleventh unit of pre-algebra includes the following topics:

-Introduction to Polynomials-

-Simplifying Polynomials-

-Multiplying Polynomials-

The final unit of pre-algebra includes the following topics:

-Angle Relationships-

-Transversal Angle Pair Relationships-